HP Pavilion Dv7 2100 Entertainment Notebook Pc Series Manual

Hard drive specifications
 500-GB*320-GB*250-GB*
Dimensions
Height
9.5 mm9.5 mm9.5 mm
Width70 mm70 mm70 mm
Weight101 g101 g101 g
Interface typeATA-7ATA-7ATA-7
Transfer rate
Synchronous (maximum)
100 MB/sec100 MB/sec100 MB/sec
SecurityATA securityATA securityATA security
Seek times (typical read, including setting)
Single track
3 ms3 ms3 ms
Average13 ms13 ms13 ms
Maximum24 ms24 ms24 ms
Logical blocks1,048,576,000625,141,400488,397,168
Disc rotational speed5400-rpm5400-rpm5400-rpm
Operating temperature5°C...

Blu-ray ROM DVD±R/RW SuperMulti DL Drive
Applicable discRead:Write:
 CD-DA, CD+(E)G, CD-MIDI, CDTEXT,
CD-ROM, CD-ROM XA,
MIXED MODE CD, CD-I, CD-I Bridge
(Photo-CD, Video CD), Multisession CD
(Photo-CD, CD-EXTRA, Portfolio, CD-
R, CD-RW), CD-R, CD-RW,
DVDROM (DVD-5, DVD-9, DVD-10,
DVD-18), DVD-R, DVD-RW, DVD+R,
DVD+RW, DVD-RAM, HD-
ROM (Single Layer), HD-ROM (Dual
Layer), HD DVD-R, HD DVD-R for
Dual Layer, HD DVD-RWCD-R and CD-RW DVD+R, DVD+R(9),
DVD+RW, DVD-R, DVD-R(9),DVD-RW,
DVD-RAM
Access time...

DVD±RW and CD-RW SuperMulti Double-Layer Combo
Drive specifications
Applicable discRead:
CD-DA, CD+(E)G, CD-MIDI, CD-
TEXT, CD-ROM, CD-ROM XA, MIXED
MODE CD, CD-I, CD-I Bridge (Photo-
CD, Video CD), Multisession CD
(Photo-CD, CD-EXTRA, Portfolio, CD-
R, CD-RW), CD-R, CD-RW, DVD-
ROM (DVD-5, DVD-9, DVD-10,
DVD-18), DVD-R, DVD-RW, DVD+R,
DVD+RW, DVD-RAMWrite:
CD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-RW,
DVD-RAM
Standard disc12 cm (4.72 in)
Mini disc8 cm (3.15 in)
Access time
CDDVD
Random< 175 ms< 230 ms...

Hardware DMASystem function
DMA4Direct memory access controller
DMA5*Available for PC Card
DMA6Not assigned
DMA7Not assigned
*PC Card controller can use DMA 1, 2, or 5.
106 Chapter 6   Specifications 

System interrupt specifications
Hardware IRQSystem function
IRQ0System timer
IRQ1Standard 101-/102-Key or Microsoft® Natural Keyboard
IRQ2Cascaded
IRQ3Intel 82801DB/DBM USB2 Enhanced Host Controller—24CD
IRQ4COM1
IRQ5*Conexant AC—Link Audio Intel 82801DB/DBM SMBus Controller—24C3 Data Fax
Modem with SmartCP
IRQ6Diskette drive
IRQ7*Parallel port
IRQ8System CMOS/real-time clock
IRQ9*Microsoft ACPI-compliant system
IRQ10*Intel USB UHCI controller—24C2
Intel 82852/82855 GM/GME Graphic Controller
Realtek...

System I/O address specifications
I/O address (hex)System function (shipping configuration)
00-1FDMA Controller Channel 0-3
CF7PCI Bus on MS ACPI-Compliant System
20 - 21Programmable Interrupt Controller (Master Controller)
24 - 25Programmable Interrupt Controller (Aliases)
28 - 29Programmable Interrupt Controller (Aliases)
2C - 2DProgrammable Interrupt Controller (Aliases)
2E -2FM/B Resource (LPC Controller)
30 - 31Programmable Interrupt Controller (Aliases)
34 - 35Programmable Interrupt Controller...

I/O address (hex)System function (shipping configuration)
BC - BDProgrammable Interrupt Controller (Aliases)
C0 - DFDMA Controller Channel 4-7
F0Numeric data processor
380 - 383ENE CIR Receiver
384 - 38EEC
3B0 - 3BBVGA
3C0 - 3DFVGA
400 - 47FLPC
4D0 - 4D1Programmable Interrupt Controller
500 - 53FLPC
600 - 60FLPC
610LPC
800 - 80FLPC
810 - 817LPC
820 - 823LPC
D00 - FFFFPCI Bus on MS ACPI-Compliant System
164E - 164FLPC
2000 - 2FFFICH9 Family PCI Express Root Port 6 (B0/D28/F5)
3000 - 3FFFICH9 Family PCI...

System memory map specifications
SizeMemory addressSystem function
640 KB00000000-0009FFFFBase memory
128 KB000A0000-000BFFFFVideo memory
48 KB000C0000-000CBFFFVideo BIOS
160 KB000C8000-000E7FFFUnused
64 KB000E8000-000FFFFFSystem BIOS
15 MB00100000-00FFFFFFExtended memory
58 MB04800000-07FFFFFFSuper extended memory
58 MB04800000-07FFFFFFUnused
2 MB08000000-080FFFFFVideo memory (direct access)
4 GB08200000-FFFEFFFFUnused
64 KB FFFF0000-FFFFFFFF System BIOS
110 Chapter 6   Specifications 

7 Screw listing
This section provides specification and reference information for the screws used in the computer.
Screws listed in this section are available in the Screw Kit, spare part number 516327-001.
Phillips PM2.5×3.0 screw (black)
ColorQuantityLengthThreadHead diameter
Black 2 3.0 mm 2.5 mm 5.0 mm
Where used: 2 screws that secure the modem to the system board
Phillips PM2.5×3.0 screw (black) 111 

Phillips PM2.5×3.0 screw (silver)
ColorQuantityLengthThreadHead diameter
Silver 12 3.0 mm 2.5 mm 5.0 mm
Where used: 4 screws that secure the display hinges to the hinge bracket on computer models equipped
with flush glass display assemblies
112 Chapter 7   Screw listing